MavenSession session = legacySupport.getSession();

        if (plugin.getVersion() == null) {
            PluginVersionRequest versionRequest = new DefaultPluginVersionRequest(
                    plugin, session.getRepositorySession(), project.getRemotePluginRepositories());
            plugin.setVersion(pluginVersionResolver.resolve(versionRequest).getVersion());
        }

        try {

                + " It is derived from the main artifact.");
    }

    @Override
    public String getVersion() {
        return parent.getVersion();
    }

    @Override
    public void setVersion(String version) {
        throw new UnsupportedOperationException("Cannot change the version information for an attached artifact."

        when(artifact2.getVersion()).thenReturn("1");
        artifacts.add(artifact2);

        return artifacts;
    }

    private Model newTestModel() {
        Model model = new Model();
        model.setGroupId("modelGroup1");
        model.setArtifactId("modelArtifact1");
        model.setVersion("modelVersion1");

        return model;
    }

    @Test

        return artifactId;
    }

    public void setArtifactId(String name) {
        this.artifactId = name;
    }

    public String getVersion() {
        return version;
    }

    public void setVersion(String version) {
        this.version = version;
    }

    public String getType() {
        return type;
    }

    public String getCheckedType() {

        // We can do this by calling isChildOfRootNode on the current node.
        if ((artifact.getVersion() != null)
                && (!node.isChildOfRootNode() || node.getArtifact().getVersion() == null)) {
            fireEvent(ResolutionListener.MANAGE_ARTIFACT_VERSION, listeners, node, artifact);
            node.getArtifact().setVersion(artifact.getVersion());
        }

        if ((artifact.getScope() != null)

        Dependency dependency = new Dependency();
        dependency.setGroupId(mavenProject.getGroupId());
        dependency.setArtifactId(mavenProject.getArtifactId());
        dependency.setVersion(mavenProject.getVersion());
        return dependency;
    }

    private List<ProjectBuildingResult> createProjectBuildingResultMocks(Collection<MavenProject> projects) {
        return projects.stream()

        assertEquals("..", adjustment);
    }

    @Test
    void testIdentityProtoInheritance() {
        Parent parent = new Parent();

        parent.setGroupId("test-group");
        parent.setVersion("1000");
        parent.setArtifactId("test-artifact");

        Model model = new Model();

        model.setParent(parent);
        model.setArtifactId("real-artifact");

        MavenProject mavenProject = new MavenProject();
        mavenProject.setGroupId("org.apache.maven");
        mavenProject.setArtifactId(artifactId);
        mavenProject.setVersion("1.0");
        mavenProject.setFile(new File(artifactId, "some-dir"));
        mavenProject.setCollectedProjects(new ArrayList<>());
        return mavenProject;
    }

                Plugin plugin = new Plugin();
                plugin.setGroupId(extension.getGroupId());
                plugin.setArtifactId(extension.getArtifactId());
                plugin.setVersion(extension.getVersion());
                XmlNode configuration = extension.getDelegate().getConfiguration();
                if (configuration != null) {
                    plugin.setConfiguration(new Xpp3Dom(configuration));

        return groupId;
    }

    @Override
    public String getArtifactId() {
        return artifactId;
    }

    @Override
    public String getVersion() {
        return version;
    }

    @Override
    public void setVersion(String version) {
        this.version = version;
        setBaseVersionInternal(version);
        versionRange = null;
    }

    @Override